Provera & Clomid

So I started provera on the 13th for 10 days after not having a period for 84 days on the 7th day I started to get brown blood on the 8th day I got a full period so stopped provera then the next day was brown again ... So 3 days of bleeding im supposed to start 50 mg Clomid days 3 to 7 didn't wanna miss it but had only 1 day of red blood the other 4 have been brown anyone else have this and very light except the one day